Omron SYSMAC Series Use and care manual

Communication Interface
Manual
Published by M2I Corporation
M2I Corporation

2
OMRON SYSMAC Series
OMRON SYSMAC-C Serial Interface
The following section describes the system configuration and interface between
Samsung OMRON SYSMAC-C PLC and TOP using RS-232C/422 Serial
Communication.
< System Configuration >
The above figure shows system configuration to connect SYSMAC-C PLC to TOP.
Controller
Com. Unit
Cable
TOP
C200H/C200HS
C200H-LK202-V1
Refer to cable
diagram (RS-422)
ALL TOP
C200H-LK201-V1
Refer to cable
diagram (RS-232C)
C500/C1000H/
C2000H/C500
C500-LK201-V1
C500-LK203
Refer to cable
diagram (RS-232C/
422)
C50/C120/C500
/C1000H/C2000
H/C120F/C500F
C120-LK201-V1
Refer to cable
diagram (RS-232C)
C120-LK202-V1
Refer to cable
diagram (RS-422)
CPM1A/CPM2A
(block Type)
CPM1-CIF01
Refer to cable
diagram (RS-232C)
CPM1-CIF11
Refer to cable
diagram (RS-422)
CPM2C
(Card Type)
CPM2C-CIF01
Refer to cable
diagram (RS-232C)
CPM2C-CIF11
Refer to cable
diagram (RS-232C/
RS-422)
TOP

3
Be cautious that Communication Unit of C200H/C200HS differs from
other in connector pin spec.
(Refer connection diagram (2),(4))
< Cable Diagram >
(1) RS-232C (SYSMAC-C ↔TOP (for 9/15 Pin Connector)
This is connection diagram for SYSMAC-C PLCs except C200, CS1,
CJ1,CPM1A, 2A, 2C.
Comm. Link Module(25Pin) TOP (9/15Pin)
(2) RS-232C (SYSMAC-C200 ↔TOP (for 9/15 Pin Connector)
This is connection diagram for SYSMAC-C C200.
Comm. Link Module(9Pin) TOP (9/15Pin)
1 CD
2 RD
3 SD
4 DTR
5 SG
6 DSR
7 RTS
8 CTS
9
1 FG
2 SD
3 RD
4 RTS
5 CTS
6
7 SG
8 CD
20 DTR
1 CD
2 RD
3 SD
4 DTR
5 SG
6 DSR
7 RTS
8 CTS
9
1 FG
2 SD
3 RD
4 RTS
5 CTS
6 +5V
7 DR
8 ER
9 SG
Caution

4
(3) RS-422 (SYSMAC-C ↔TOP (for 5Pin Terminal Block or 15Pin Connector )
This is connection diagram for SYSMAC-C PLCs except C200.
Comm. Link Module(9Pin) TOP
(5Pin Terminal Block/15pin)
(4) RS-422 (SYSMAC-C200 ↔TOP (for 5Pin Terminal Block or 15Pin
Connector) )
This is connection diagram for SYSMAC-C PLC C200.
Comm. Link Module(9Pin) TOP
(5Pin Terminal Block/15Pin)
1/11 RDA
2/12 RDB
3/13 SDA
4/14 SDB
5/15 SG
1 SDB
2 SDA
3 SG
4
5
6 RDB
7
8 RDA
9
1/11 RDA
2/12 RDB
3/13 SDA
4/14 SDB
5/15 SG
1 RDA
2
3 SG
4
5 SDA
6 RDB
7 FG
8
9 SDB

5
< SYSMAC-C PLC Setup >
(1) C200H-LK201-V1/LK-202-V1 Setup
1) Set station number.
Station Number is set by SW1 and SW2. SW1 is X10, SW2 is X1.
2) Baud Rate Setting
Set by SW3. Setting values according to SW Set are as follows.
Switch
Baud Rate(bps)
0
300
1
600
2
1200
3
2400
4
4800
5
9600
6
19200
3) Command Level Setting
Set by SW4. Recommend 2.
Switch
Command Level
Parity
Etc.
0
Level 1 available
even
ASCII 7bit
2 Stop bit
1
Level 1,2 available
2
Level 1,2,3 available
3
Disable setting
4
Level 1 available
odd
5
Level 1,2 available
6
Level 1,2,3 available
7
Disable setting
8
Level 1 available
even
JIS 8bit
1 Stop bit
9
Level 1,2 available
A
Level 1,2,3 available
B
Disable setting
C
Level 1 available
odd

6
D
Level 1,2 available
E
Level 1,2,3 available
F
Disable setting
4) DIP Switch Setting
ON
1
2
3
4
Terminator
Exist
None
1:1
1:N
CTS Toggle
External
0V(Always ON)
Mode
C200H-LK201-V1
C200H-LK202-V1
SW No.
ON
OFF
OFF Fixed
OFF Fixed
1
2
3
4
1:N
1:1
5V Supply
None
Recommended Setting is CTS 0V(On), 1:N, Terminator Exist.
REF.

7
(2) C500-LK201-V1 Dip Switch Setup
ON
8
7
6
5
4
3
2
1
ON
8
7
6
5
4
3
2
1
SW1
SW2
입출력포트
RS422
RS232
동기
내부
외부
종단 저항
무
유
CTS
0V
외부
Switch
Setting Item
Setting Switch Status
ON
OFF
SW1
1~5
Assign Station Num.
0
1
2
…
30
31
1
Station Num. Setting
OFF
ON
OFF
…
OFF
ON
2
OFF
OFF
ON
…
ON
ON
3
OFF
OFF
OFF
…
ON
ON
4
OFF
OFF
OFF
…
ON
ON
5
OFF
OFF
OFF
…
ON
ON
6
Not Used
7
Not Used
8
Power On PLC Mode
Run
Stop
SW2
1~4
Baud Rate
300
600
1200
2400
4800
9600
1920
0
1
Baud Rate Setting
OFF
ON
OFF
ON
OFF
ON
OFF
2
ON
OFF
OFF
ON
ON
OFF
OFF
3
OFF
OFF
OFF
ON
ON
ON
ON
4
ON
ON
ON
OFF
OFF
OFF
OFF
5
Not Used
6
Mode
1:1
1:N
7~8
Command Level
1
1
1,2
1,2,3
7
CMD Level setting
OFF
ON
OFF
ON
8
OFF
OFF
ON
ON
IO port
RS422
RS232
Sync.
Internal
External
Terminal Resister
None
Use
CTS
0V
External

8
Other recommended settings are Internal Sync., Terminator, CTS OV.
Fixed to Parity Even, Data Bit 7, Stop Bit 2.
(3) C500-LK203 Dip Switch Setting
ON
8
7
6
5
4
3
2
1
ON
8
7
6
5
4
3
2
1
SW1
SW2
In/Out Port
RS422
RS232
Sync.
Internal
External
Terminator
None
Exist
CTS
0V
External
5V Supply
ON
OFF
Switch
Setting Item
Set Switch Status
ON
OFF
SW1
1~5
Assign Station Num.
0
1
2
…
30
31
1
Station Num. Setting
OFF
ON
OFF
…
OFF
ON
2
OFF
OFF
ON
…
ON
ON
3
OFF
OFF
OFF
…
ON
ON
4
OFF
OFF
OFF
…
ON
ON
5
OFF
OFF
OFF
…
ON
ON
6~7
Parity & Code
6
Transmission Code
ASCII 7bt, 2 Stop bit
JIS 8bit, 1 Stop bit
7
Parity
Even
Odd
8
Power On PLC Mode
Monitor
Normal
REF.
REF.

9
Switch
Setting Item
Set Switch Status
ON
OFF
SW2
1~4
Assign Baud Rate
300
600
1200
2400
4800
9600
1920
0
1
Baud Rate Setting
OFF
ON
OFF
ON
OFF
ON
OFF
2
ON
OFF
OFF
ON
ON
OFF
OFF
3
OFF
OFF
OFF
ON
ON
ON
ON
4
ON
ON
ON
OFF
OFF
OFF
OFF
5
Select System
System#0
System#1
6
Mode
1:1
1:N
7~8
Command Level
1
1
1,2
1,2,3
7
Command Level
Setting
OFF
ON
OFF
ON
8
OFF
OFF
ON
ON
Other recommended settings are Internal Sync., Terminator, CTS OV.
REF.

10
(4) C120-LK201-V1/LK-202-V1 Setting
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
SW1
SW2
SW3
Switch
Setting Item
Set Switch Status
ON
OFF
SW1
1~5
Assign Station Num.
0
1
2
…
30
31
1
Station Num. Setting
OFF
ON
OFF
…
OFF
ON
2
OFF
OFF
ON
…
ON
ON
3
OFF
OFF
OFF
…
ON
ON
4
OFF
OFF
OFF
…
ON
ON
5
OFF
OFF
OFF
…
ON
ON
6
Not Used
7
Not Used
8
Power On PLC Mode
Run
Stop
SW2
1~4
Assign Baud Rate
300
600
1200
2400
4800
9600
1920
0
1
Baud Rate Setting
OFF
ON
OFF
ON
OFF
ON
OFF
2
ON
OFF
OFF
ON
ON
OFF
OFF
3
OFF
OFF
OFF
ON
ON
ON
ON
4
ON
ON
ON
OFF
OFF
OFF
OFF
5
Not Used
6
Mode
1:1
1:N
7~8
Command Level
1
1
1,2
1,2,3
7
Command Level
Setting
OFF
ON
OFF
ON
8
OFF
OFF
ON
ON
C120-LK201-V1 differs from C120-LK202-V1in SW3.